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Parotid, Submandibular, and Sublingual t stage

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awadahmed's version from 2015-09-12 16:45

Section

Question Answer
t0No evidence of primary tumor
t1Tumor <2cm in greatest dimension without extraparenchymal extension (clinical or macroscopic evidence of invasion of the soft tissues, not microscopic evidence)
t2Tumor >2cm but not more than 4cm in greatest dimension without extraparenchymal extension
t3Tumor >4cm and/or tumor has extraparenchymal extension
t4aTumor invades the skin, mandible, ear canal, and/or facial nerve
t4bTumor invades skull base and/or pterygoid plates and/or encases carotid artery
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